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-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/Makefile3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmchip.h7
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c137
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c119
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h90
5 files changed, 213 insertions, 143 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index b44e3094588a..d58aa1b0a932 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -26,7 +26,8 @@ DHDOFILES = \
dhd_sdio.o \
dhd_linux.o \
bcmsdh.o \
- bcmsdh_sdmmc.o
+ bcmsdh_sdmmc.o \
+ sdio_chip.o
obj-$(CONFIG_BRCMFMAC) += brcmfmac.o
brcmfmac-objs += $(DHDOFILES)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmchip.h b/drivers/net/wireless/brcm80211/brcmfmac/bcmchip.h
index d7d3afd5a10f..cecb5e5f412b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmchip.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmchip.h
@@ -18,13 +18,6 @@
#define _bcmchip_h_
/* bcm4329 */
-/* SDIO device core, ID 0x829 */
-#define BCM4329_CORE_BUS_BASE 0x18011000
-/* internal memory core, ID 0x80e */
-#define BCM4329_CORE_SOCRAM_BASE 0x18003000
-/* ARM Cortex M3 core, ID 0x82a */
-#define BCM4329_CORE_ARM_BASE 0x18002000
-#define BCM4329_RAMSIZE 0x48000
/* firmware name */
#define BCM4329_FW_NAME "brcm/bcm4329-fullmac-4.bin"
#define BCM4329_NV_NAME "brcm/bcm4329-fullmac-4.txt"
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 2c409ca68ea7..e12e99b7b774 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -35,6 +35,7 @@
#include <brcm_hw_ids.h>
#include <soc.h>
#include "sdio_host.h"
+#include "sdio_chip.h"
#define DCMD_RESP_TIMEOUT 2000 /* In milli second */
@@ -367,18 +368,6 @@ struct rte_console {
/* sbidlow */
#define SBIDL_INIT 0x80 /* initiator */
-/* sbidhigh */
-#define SBIDH_RC_MASK 0x000f /* revision code */
-#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
-#define SBIDH_RCE_SHIFT 8
-#define SBCOREREV(sbidh) \
- ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | \
- ((sbidh) & SBIDH_RC_MASK))
-#define SBIDH_CC_MASK 0x8ff0 /* core code */
-#define SBIDH_CC_SHIFT 4
-#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
-#define SBIDH_VC_SHIFT 16
-
/*
* Conversion of 802.1D priority to precedence level
*/
@@ -388,17 +377,6 @@ static uint prio2prec(u32 prio)
(prio^2) : prio;
}
-/*
- * Core reg address translation.
- * Both macro's returns a 32 bits byte address on the backplane bus.
- */
-#define CORE_CC_REG(base, field) \
- (base + offsetof(struct chipcregs, field))
-#define CORE_BUS_REG(base, field) \
- (base + offsetof(struct sdpcmd_regs, field))
-#define CORE_SB(base, field) \
- (base + SBCONFIGOFF + offsetof(struct sbconfig, field))
-
/* core registers */
struct sdpcmd_regs {
u32 corecontrol; /* 0x00, rev8 */
@@ -524,21 +502,6 @@ struct sdpcm_shared_le {
/* misc chip info needed by some of the routines */
-struct chip_info {
- u32 chip;
- u32 chiprev;
- u32 cccorebase;
- u32 ccrev;
- u32 cccaps;
- u32 buscorebase; /* 32 bits backplane bus address */
- u32 buscorerev;
- u32 buscoretype;
- u32 ramcorebase;
- u32 armcorebase;
- u32 pmurev;
- u32 ramsize;
-};
-
/* Private data for SDIO bus interaction */
struct brcmf_bus {
struct brcmf_pub *drvr;
@@ -663,46 +626,6 @@ struct brcmf_bus {
u32 fw_ptr;
};
-struct sbconfig {
- u32 PAD[2];
- u32 sbipsflag; /* initiator port ocp slave flag */
- u32 PAD[3];
- u32 sbtpsflag; /* target port ocp slave flag */
- u32 PAD[11];
- u32 sbtmerrloga; /* (sonics >= 2.3) */
- u32 PAD;
- u32 sbtmerrlog; /* (sonics >= 2.3) */
- u32 PAD[3];
- u32 sbadmatch3; /* address match3 */
- u32 PAD;
- u32 sbadmatch2; /* address match2 */
- u32 PAD;
- u32 sbadmatch1; /* address match1 */
- u32 PAD[7];
- u32 sbimstate; /* initiator agent state */
- u32 sbintvec; /* interrupt mask */
- u32 sbtmstatelow; /* target state */
- u32 sbtmstatehigh; /* target state */
- u32 sbbwa0; /* bandwidth allocation table0 */
- u32 PAD;
- u32 sbimconfiglow; /* initiator configuration */
- u32 sbimconfighigh; /* initiator configuration */
- u32 sbadmatch0; /* address match0 */
- u32 PAD;
- u32 sbtmconfiglow; /* target configuration */
- u32 sbtmconfighigh; /* target configuration */
- u32 sbbconfig; /* broadcast configuration */
- u32 PAD;
- u32 sbbstate; /* broadcast state */
- u32 PAD[3];
- u32 sbactcnfg; /* activate configuration */
- u32 PAD[3];
- u32 sbflagst; /* current sbflags */
- u32 PAD[3];
- u32 sbidlow; /* identification */
- u32 sbidhigh; /* identification */
-};
-
/* clkstate */
#define CLK_NONE 0
#define CLK_SDONLY 1
@@ -4083,62 +4006,6 @@ static void brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus,
}
static int
-brcmf_sdbrcm_chip_recognition(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u32 regs)
-{
- u32 regdata;
-
- /*
- * Get CC core rev
- * Chipid is assume to be at offset 0 from regs arg
- * For different chiptypes or old sdio hosts w/o chipcommon,
- * other ways of recognition should be added here.
- */
- ci->cccorebase = regs;
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->cccorebase, chipid), 4);
- ci->chip = regdata & CID_ID_MASK;
- ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
-
- brcmf_dbg(INFO, "chipid=0x%x chiprev=%d\n", ci->chip, ci->chiprev);
-
- /* Address of cores for new chips should be added here */
- switch (ci->chip) {
- case BCM4329_CHIP_ID:
- ci->buscorebase = BCM4329_CORE_BUS_BASE;
- ci->ramcorebase = BCM4329_CORE_SOCRAM_BASE;
- ci->armcorebase = BCM4329_CORE_ARM_BASE;
- ci->ramsize = BCM4329_RAMSIZE;
- break;
- default:
- brcmf_dbg(ERROR, "chipid 0x%x is not supported\n", ci->chip);
- return -ENODEV;
- }
-
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->cccorebase, sbidhigh), 4);
- ci->ccrev = SBCOREREV(regdata);
-
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->cccorebase, pmucapabilities), 4);
- ci->pmurev = regdata & PCAP_REV_MASK;
-
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->buscorebase, sbidhigh), 4);
- ci->buscorerev = SBCOREREV(regdata);
- ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
-
- brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n",
- ci->ccrev, ci->pmurev, ci->buscorerev, ci->buscoretype);
-
- /* get chipcommon capabilites */
- ci->cccaps = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->cccorebase, capabilities), 4);
-
- return 0;
-}
-
-static int
brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, u32 regs)
{
struct chip_info *ci;
@@ -4196,7 +4063,7 @@ brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, u32 regs)
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
- err = brcmf_sdbrcm_chip_recognition(bus->sdiodev, ci, regs);
+ err = brcmf_sdio_chip_attach(bus->sdiodev, ci, regs);
if (err)
goto fail;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
new file mode 100644
index 000000000000..7f01a9b4aa2f
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/* ***** SDIO interface chip backplane handle functions ***** */
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/mmc/card.h>
+#include <chipcommon.h>
+#include <brcm_hw_ids.h>
+#include <brcmu_wifi.h>
+#include <brcmu_utils.h>
+#include "dhd.h"
+#include "dhd_dbg.h"
+#include "sdio_host.h"
+#include "sdio_chip.h"
+
+/* chip core base & ramsize */
+/* bcm4329 */
+/* SDIO device core, ID 0x829 */
+#define BCM4329_CORE_BUS_BASE 0x18011000
+/* internal memory core, ID 0x80e */
+#define BCM4329_CORE_SOCRAM_BASE 0x18003000
+/* ARM Cortex M3 core, ID 0x82a */
+#define BCM4329_CORE_ARM_BASE 0x18002000
+#define BCM4329_RAMSIZE 0x48000
+
+
+/* SB regs */
+/* sbidhigh */
+#define SBIDH_RC_MASK 0x000f /* revision code */
+#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
+#define SBIDH_RCE_SHIFT 8
+#define SBCOREREV(sbidh) \
+ ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | \
+ ((sbidh) & SBIDH_RC_MASK))
+#define SBIDH_CC_MASK 0x8ff0 /* core code */
+#define SBIDH_CC_SHIFT 4
+#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
+#define SBIDH_VC_SHIFT 16
+
+static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci, u32 regs)
+{
+ u32 regdata;
+
+ /*
+ * Get CC core rev
+ * Chipid is assume to be at offset 0 from regs arg
+ * For different chiptypes or old sdio hosts w/o chipcommon,
+ * other ways of recognition should be added here.
+ */
+ ci->cccorebase = regs;
+ regdata = brcmf_sdcard_reg_read(sdiodev,
+ CORE_CC_REG(ci->cccorebase, chipid), 4);
+ ci->chip = regdata & CID_ID_MASK;
+ ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
+
+ brcmf_dbg(INFO, "chipid=0x%x chiprev=%d\n", ci->chip, ci->chiprev);
+
+ /* Address of cores for new chips should be added here */
+ switch (ci->chip) {
+ case BCM4329_CHIP_ID:
+ ci->buscorebase = BCM4329_CORE_BUS_BASE;
+ ci->ramcorebase = BCM4329_CORE_SOCRAM_BASE;
+ ci->armcorebase = BCM4329_CORE_ARM_BASE;
+ ci->ramsize = BCM4329_RAMSIZE;
+ break;
+ default:
+ brcmf_dbg(ERROR, "chipid 0x%x is not supported\n", ci->chip);
+ return -ENODEV;
+ }
+
+ regdata = brcmf_sdcard_reg_read(sdiodev,
+ CORE_SB(ci->cccorebase, sbidhigh), 4);
+ ci->ccrev = SBCOREREV(regdata);
+
+ regdata = brcmf_sdcard_reg_read(sdiodev,
+ CORE_CC_REG(ci->cccorebase, pmucapabilities), 4);
+ ci->pmurev = regdata & PCAP_REV_MASK;
+
+ regdata = brcmf_sdcard_reg_read(sdiodev,
+ CORE_SB(ci->buscorebase, sbidhigh), 4);
+ ci->buscorerev = SBCOREREV(regdata);
+ ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
+
+ brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n",
+ ci->ccrev, ci->pmurev, ci->buscorerev, ci->buscoretype);
+
+ /* get chipcommon capabilites */
+ ci->cccaps = brcmf_sdcard_reg_read(sdiodev,
+ CORE_CC_REG(ci->cccorebase, capabilities), 4);
+
+ return 0;
+}
+
+int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci, u32 regs)
+{
+ int ret = 0;
+
+ ret = brcmf_sdio_chip_recognition(sdiodev, ci, regs);
+ if (ret != 0)
+ return ret;
+
+ return ret;
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
new file mode 100644
index 000000000000..95951863480b
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BRCMFMAC_SDIO_CHIP_H_
+#define _BRCMFMAC_SDIO_CHIP_H_
+
+/*
+ * Core reg address translation.
+ * Both macro's returns a 32 bits byte address on the backplane bus.
+ */
+#define CORE_CC_REG(base, field) \
+ (base + offsetof(struct chipcregs, field))
+#define CORE_BUS_REG(base, field) \
+ (base + offsetof(struct sdpcmd_regs, field))
+#define CORE_SB(base, field) \
+ (base + SBCONFIGOFF + offsetof(struct sbconfig, field))
+
+struct chip_info {
+ u32 chip;
+ u32 chiprev;
+ u32 cccorebase;
+ u32 ccrev;
+ u32 cccaps;
+ u32 buscorebase; /* 32 bits backplane bus address */
+ u32 buscorerev;
+ u32 buscoretype;
+ u32 ramcorebase;
+ u32 armcorebase;
+ u32 pmurev;
+ u32 ramsize;
+};
+
+struct sbconfig {
+ u32 PAD[2];
+ u32 sbipsflag; /* initiator port ocp slave flag */
+ u32 PAD[3];
+ u32 sbtpsflag; /* target port ocp slave flag */
+ u32 PAD[11];
+ u32 sbtmerrloga; /* (sonics >= 2.3) */
+ u32 PAD;
+ u32 sbtmerrlog; /* (sonics >= 2.3) */
+ u32 PAD[3];
+ u32 sbadmatch3; /* address match3 */
+ u32 PAD;
+ u32 sbadmatch2; /* address match2 */
+ u32 PAD;
+ u32 sbadmatch1; /* address match1 */
+ u32 PAD[7];
+ u32 sbimstate; /* initiator agent state */
+ u32 sbintvec; /* interrupt mask */
+ u32 sbtmstatelow; /* target state */
+ u32 sbtmstatehigh; /* target state */
+ u32 sbbwa0; /* bandwidth allocation table0 */
+ u32 PAD;
+ u32 sbimconfiglow; /* initiator configuration */
+ u32 sbimconfighigh; /* initiator configuration */
+ u32 sbadmatch0; /* address match0 */
+ u32 PAD;
+ u32 sbtmconfiglow; /* target configuration */
+ u32 sbtmconfighigh; /* target configuration */
+ u32 sbbconfig; /* broadcast configuration */
+ u32 PAD;
+ u32 sbbstate; /* broadcast state */
+ u32 PAD[3];
+ u32 sbactcnfg; /* activate configuration */
+ u32 PAD[3];
+ u32 sbflagst; /* current sbflags */
+ u32 PAD[3];
+ u32 sbidlow; /* identification */
+ u32 sbidhigh; /* identification */
+};
+
+extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci, u32 regs);
+
+
+#endif /* _BRCMFMAC_SDIO_CHIP_H_ */
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-09 11:02:56 +0200